YouTube and Dragon's Crown updated on Vita

Vita updates are falling like snowflakes today. For a start there's an update to the YouTube app, it doesn't seem to fix the issue with comments and I can't spot any obvious other differences, not that I use it massively.

Offering a bit more excitement is a new patch from Atlus' Dragon's Crown (who just shared their digital Christmas card) offering bug fixes and extra features including Ultimate difficulty, quest skipping and more:

If you clear the ninth level of the Labyrinth of Chaos you can select “ultimate” difficulty at the temple.
When you’re playing on “ultimate” you can access a new automatically generated dungeon “Sky Road of Dreams.”
On “ultimate” difficulty the level cap has been raised from level 99 to level 255.
Both the up arrows and the L button can now be individually used as item shortcuts.
Damage can now be displayed as a total number.
Silhouettes can now be displayed on the foreground to improve visibility.
On a save game with a cleared game it’s possible to skip the initial phase of the story with new characters and start with the search for the talismans.
It’s possible to skip quests that have already been completed once.

[Operational Improvements]
Adjusted skill effects and actions for each class.
Adjusted behavior of NPCs.
Adjusted effects and rules of equipment and items in the Arena.
Made all round improvements to the system in order to enhance operability and ease of use.